* {
    box-sizing: border-box;
}
 
/* body 样式 */
body {
    font-family: Arial;
    margin: 0 auto;
}
 
/* 标题 */
.header {
    padding: 80px;
    text-align: center;
    background: #1abc9c;
    background-image: url("../Picture/bgimg6.png");
    color: white;
}
 
/* 加大标题字体 */
.header h1 {
    font-size: 60px;
    margin-top: 12px;
    margin-bottom: 1px;
}

.header h6 {
    margin-top: 1px;
    margin-bottom: 30px;
}


/* input样式测试*/
.hei1 {
    height: 36px;
    width: 45%;
    outline: none;
    border-radius: 8px;
    font-size: 16px;
    margin: 0 auto;
    background: rgb(255, 255, 255);
    opacity: 0.8;
}
 
/* 导航 */
.navbar {
    overflow: hidden;
    background-color: #333;
    text-align: center;
}
 
/* 导航栏样式 */
.navbar a {
    float: left;
    display: block;
    color: white;
    text-align: center;
    padding: 14px 20px;
    text-decoration: none;
}
 
/* 右侧链接*/
.navbar a.right {
    float: right;
}
 
/* 鼠标移动到链接的颜色 */
.navbar a:hover {
    background-color: #ddd;
    color: black;
}
 
/* 列容器 */
.row {  
    display: -ms-flexbox; /* IE10 */
    display: flex;
    -ms-flex-wrap: wrap; /* IE10 */
    flex-wrap: wrap;
}
 
/* 创建两个列 */
/* 边栏 */
.side {
    -ms-flex: 30%; /* IE10 */
    flex: 30%;
    background-color: #f1f1f1;
    background-image: url(../Picture/bgimg2.jpg);
    background-repeat: repeat-x repeat-y;
    padding: 20px;
}
 
/* 主要的内容区域 */
.main {   
    -ms-flex: 70%; /* IE10 */
    flex: 70%;
    background-color:white;
    background-image: url(../Picture/bgimg1.jpg);
    background-repeat: repeat-x repeat-y;
    padding: 20px;
}

.main p{
    text-indent: 3em;
}
 
/* 测试图片 */

.fakeimg {
    background-color: #aaa;
    width: 100%;
    padding: 20px;
}

.fakeimg1 {
    background-color: #aaa;
    width: 100%;
    padding: 20px;
    background: url("../Picture/bgimg3.jpg") ;
    background-size: cover;
}

.fakeimg2 {
    background-color: #aaa;
    width: 100%;
    padding: 20px;
    background-image: url("../Picture/bgimg2.jpg") ;
    background-size: cover;
}

.fakeimg3 {
    background-color: #aaa;
    width: 100%;
    padding: 20px;
    background-image: url("../Picture/bgimg2.jpg") ;
    background-size: cover;
}

.fakeimg4 {
    background-color: #aaa;
    width: 100%;
    padding: 20px;
    background-image: url("../Picture/bgimg2.jpg") ;
    background-size: cover;
}

.fakeimg5 {
    background-color: #aaa;
    width: 100%;
    padding: 20px;
    background-image: url("../Picture/bgimg4.jpg") ;
    background-size: cover;
}

.fakeimg6 {
    background-color: #aaa;
    width: 100%;
    padding: 20px;
    background-image: url("../Picture/bgimg5.png") ;
    background-size: cover;
}

iframe {
    border: none;
    width: 100%;
}

.output {
    background: rgb(116, 154, 238);
}
 
/* 底部 */
.footer {
    padding: 20px;
    text-align: center;
    background: #ddd;
    background-image: url(../Picture/bgbottom.jpg);
}
 
/* 响应式布局 - 当屏幕宽度尺寸小于 700px 时, 让两栏上下堆叠显示 */
@media screen and (max-width: 700px) {
    .row {   
        flex-direction: column;
    }
}
 
/* 响应式布局 - 在屏幕设备宽度尺寸小于 400px 时, 让导航栏目上下堆叠显示 */
@media screen and (max-width: 400px) {
    .navbar a {
        float: none;
        width: 100%;
    }
}